<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>润泉CRM系统</title>
</head>
<style>
    body{
        margin: 0;
        background-color: #F7F7F7;
    }
    .classwrap{
        display: flex;
        align-items: center;
        justify-content: space-around;
        height: 100vh;
    }
    .class{
        width: 30%;
        text-align: center;
        height: 30%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 30px;
        cursor: pointer;
    }
    .red{
        background-color: #01AAED;
    }
    .blue{
        background-color: #006dcc;
    }
    .yellow{
        background-color: #0088cc;
    }
</style>
<body>
<div class="classwrap">
    <div class="class red" onclick="window.location.href='{:url("admin/login/index")}'">
        总后台
    </div>
    <div class="class blue" onclick="window.location.href='{:url("operation/login/index")}'">
        省级承包商
    </div>
    <div class="class yellow" onclick="window.location.href='{:url("administrative/login/index")}'">
        区县级承包商
    </div>
</div>
</body>
</html>